DE69625376T2 - Einstufig kaltgeformter flexibler polyurethan-schaum aus polyolen mit niedrigem primär-hydroxyl-gehalt und verfahren zu dessen herstellung - Google Patents

Einstufig kaltgeformter flexibler polyurethan-schaum aus polyolen mit niedrigem primär-hydroxyl-gehalt und verfahren zu dessen herstellung

Info

Publication number
DE69625376T2
DE69625376T2 DE69625376T DE69625376T DE69625376T2 DE 69625376 T2 DE69625376 T2 DE 69625376T2 DE 69625376 T DE69625376 T DE 69625376T DE 69625376 T DE69625376 T DE 69625376T DE 69625376 T2 DE69625376 T2 DE 69625376T2
Authority
DE
Germany
Prior art keywords
polyols
production
polyurethane foam
flexible polyurethane
primary hydroxyl
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
DE69625376T
Other languages
English (en)
Other versions
DE69625376D1 (de
Inventor
Mark Kinkelaar
Frank Critchfield
James Lambach
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Bayer Antwerpen NV
Original Assignee
Bayer Antwerpen NV
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Bayer Antwerpen NV filed Critical Bayer Antwerpen NV
Application granted granted Critical
Publication of DE69625376D1 publication Critical patent/DE69625376D1/de
Publication of DE69625376T2 publication Critical patent/DE69625376T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08GMACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G18/00Polymeric products of isocyanates or isothiocyanates
    • C08G18/06Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/28Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
    • C08G18/40High-molecular-weight compounds
    • C08G18/48Polyethers
    • C08G18/4833Polyethers containing oxyethylene units
    • C08G18/4837Polyethers containing oxyethylene units and other oxyalkylene units
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29BPREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
    • B29B7/00Mixing; Kneading
    • B29B7/74Mixing; Kneading using other mixers or combinations of mixers, e.g. of dissimilar mixers ; Plant
    • B29B7/7404Mixing devices specially adapted for foamable substances
    • B29B7/7409Mixing devices specially adapted for foamable substances with supply of gas
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29BPREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
    • B29B7/00Mixing; Kneading
    • B29B7/74Mixing; Kneading using other mixers or combinations of mixers, e.g. of dissimilar mixers ; Plant
    • B29B7/7404Mixing devices specially adapted for foamable substances
    • B29B7/7409Mixing devices specially adapted for foamable substances with supply of gas
    • B29B7/7428Methodical aspects
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08GMACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G18/00Polymeric products of isocyanates or isothiocyanates
    • C08G18/06Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/28Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
    • C08G18/40High-molecular-weight compounds
    • C08G18/4009Two or more macromolecular compounds not provided for in one single group of groups C08G18/42 - C08G18/64
    • C08G18/4072Mixtures of compounds of group C08G18/63 with other macromolecular compounds
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08GMACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G18/00Polymeric products of isocyanates or isothiocyanates
    • C08G18/06Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/28Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
    • C08G18/40High-molecular-weight compounds
    • C08G18/48Polyethers
    • C08G18/4866Polyethers having a low unsaturation value
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29BPREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
    • B29B7/00Mixing; Kneading
    • B29B7/80Component parts, details or accessories; Auxiliary operations
    • B29B7/88Adding charges, i.e. additives
    • B29B7/94Liquid charges
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08GMACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G2110/00Foam properties
    • C08G2110/0008Foam properties flexible
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08GMACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G2110/00Foam properties
    • C08G2110/0083Foam properties prepared using water as the sole blowing agent

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Polyurethanes Or Polyureas (AREA)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
DE69625376T 1995-12-21 1996-12-19 Einstufig kaltgeformter flexibler polyurethan-schaum aus polyolen mit niedrigem primär-hydroxyl-gehalt und verfahren zu dessen herstellung Expired - Lifetime DE69625376T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US08/576,429 US5668191A (en) 1995-12-21 1995-12-21 One-shot cold molded flexible polyurethane foam from low primary hydroxyl polyols and process for the preparation thereof
PCT/EP1996/005709 WO1997023530A1 (en) 1995-12-21 1996-12-19 One-shot cold molded flexible polyurethane foam from low primary hydroxyl polyols and process for the preparation thereof

Publications (2)

Publication Number Publication Date
DE69625376D1 DE69625376D1 (de) 2003-01-23
DE69625376T2 true DE69625376T2 (de) 2003-08-28

Family

ID=24304387

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69625376T Expired - Lifetime DE69625376T2 (de) 1995-12-21 1996-12-19 Einstufig kaltgeformter flexibler polyurethan-schaum aus polyolen mit niedrigem primär-hydroxyl-gehalt und verfahren zu dessen herstellung

Country Status (12)

Country Link
US (1) US5668191A (de)
EP (1) EP0868456B1 (de)
JP (1) JP3872106B2 (de)
CN (1) CN1154677C (de)
AR (1) AR005179A1 (de)
AU (1) AU1375197A (de)
BR (1) BR9612252A (de)
CA (1) CA2241097C (de)
DE (1) DE69625376T2 (de)
ES (1) ES2188805T3 (de)
TW (1) TW382020B (de)
WO (1) WO1997023530A1 (de)

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US5712216A (en) * 1995-05-15 1998-01-27 Arco Chemical Technology, L.P. Highly active double metal cyanide complex catalysts
US6677401B2 (en) 1995-01-24 2004-01-13 Acushnet Company Multi-layer golf ball with a thin, castable outer layer
US5885172A (en) 1997-05-27 1999-03-23 Acushnet Company Multilayer golf ball with a thin thermoset outer layer
US6648776B1 (en) 1997-05-27 2003-11-18 Acushnet Company Multilayer golf ball with a thin thermoset outer layer
US6849006B2 (en) 1997-05-27 2005-02-01 Acushnet Company Thin, thermoset, polyurethane-covered golf ball with a dual core
US6812317B2 (en) * 1997-05-27 2004-11-02 Acushnet Company Wound golf ball having cast polyurethane cover
US6486261B1 (en) * 1998-12-24 2002-11-26 Acushnet Company Thin-layer-covered golf ball with improved velocity
US20050070377A1 (en) * 1997-05-27 2005-03-31 Christopher Cavallaro Thin-layer-covered multilayer golf ball
GB2345064B (en) * 1998-12-24 2002-06-05 Kao Corp Process for preparing polyurethane foam
JO2132B1 (en) * 1999-01-19 2002-08-07 شل انترناشونال ريسيرتش ماتستشابيج بي في Method for preparing flexible polyurethane foams
DE19918727A1 (de) 1999-04-24 2000-10-26 Bayer Ag Langkettige Polyetherpolyole mit hohem Anteil primärer OH-Gruppen
DE19928156A1 (de) * 1999-06-19 2000-12-28 Bayer Ag Aus Polyetherpolyolen hergestellte Polyurethan-Weichschäume
EP1263831B1 (de) * 2000-02-14 2005-11-02 Huntsman International Llc Verfahren zur herstellung eines flexiblen polyurethanschaums
CA2406114A1 (en) 2000-04-14 2001-10-25 Yoshinori Toyota Process for producing flexible polyurethane foam
WO2001083107A2 (en) 2000-04-28 2001-11-08 Synuthane International, Inc. Double metal cyanide catalysts containing polyglycol ether complexing agents
EP1164153A1 (de) * 2000-06-13 2001-12-19 Huntsman International Llc Verfahren zur Herstellung von Polyurethanweichschäumen
EP1174453A1 (de) * 2000-07-17 2002-01-23 Huntsman International Llc Verfahren zur Herstellung eines flexiblen Polyurethanschaumes
EP1234843A1 (de) * 2001-02-26 2002-08-28 Huntsman International Llc Verfahren zur Herstellung von Polyurethanweichschaum
US20030171445A1 (en) * 2001-05-24 2003-09-11 Masahiro Isobe Process for producing flexible polyurethane foam and apparatus for producing flexible polyurethane foams
US7938745B2 (en) * 2002-03-14 2011-05-10 Acushnet Company High performance golf ball having a reduced-distance
US6710096B2 (en) 2002-07-22 2004-03-23 Basf Corporation Polyether polyol for foam applications
EP1567575A4 (de) * 2002-12-04 2009-08-05 Huntsman Spec Chem Corp Verbesserte formschaumstoffe
DE102004047524A1 (de) * 2004-09-28 2006-03-30 Basf Ag Verfahren zur Herstellung von Polyurethan-Weichschaumstoffen
DE102004047406A1 (de) * 2004-09-28 2006-03-30 Basf Ag Verfahren zur Herstellung von Polyurethan-Weichschaumstoffen
US20060073321A1 (en) * 2004-10-01 2006-04-06 Kaushiva Bryan D Molded flexible polyurethane foams with reduced flammability and superior durability
US9856355B2 (en) * 2005-09-27 2018-01-02 Evonik Degussa Gmbh Silanol-functionalized compounds for the preparation of polyurethane foams
PL2780384T5 (pl) 2011-11-16 2020-11-02 Soudal Ulepszona kompozycja pianki poliuretanowej
CN102516491B (zh) * 2011-11-18 2013-10-02 宁波继峰汽车零部件股份有限公司 一种低回弹头枕泡沫及其制备方法
US8961844B2 (en) * 2012-07-10 2015-02-24 Nike, Inc. Bead foam compression molding method for low density product
JP2018520239A (ja) * 2015-06-24 2018-07-26 コベストロ、ドイチュラント、アクチエンゲゼルシャフトCovestro Deutschland Ag 風力タービンにおける層構造用のポリウレタン系
US10633406B1 (en) 2018-11-15 2020-04-28 Covestro Llc Water processes for producing polyether polyols from solid polyhydroxyl compounds

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US3042631A (en) * 1956-08-03 1962-07-03 Simoniz Co Polyurethane prepolymer and expanded product prepared therefrom
US3461086A (en) * 1964-03-05 1969-08-12 Dow Chemical Co Polyether urethane foams from certain heteric polyethers
EP0022617B2 (de) * 1979-07-11 1991-09-25 Imperial Chemical Industries Plc Polyisocyanatmassen und deren Verwendung zur Herstellung von Polyurethanschäumen
AU551979B2 (en) * 1982-03-31 1986-05-15 Shell Internationale Research Maatschappij B.V. Epoxy polymerisation catalysts
US4579700A (en) * 1983-11-07 1986-04-01 Union Carbide Corporation Novel process for making flexible polyurethane cellular products including a novel cell opening technique
US4717518A (en) * 1985-09-20 1988-01-05 Union Carbide Corporation Novel process for making polyurethane products which require reduced crushing in preventing said products from substantially shrinking or changing dimensionally upon cooling
US4690955A (en) * 1986-06-30 1987-09-01 Union Carbide Corporation Polyether silicone copolymers with mixed hydroxy alkoxy capping for stabilizing high solid content, molded, flexible urethane foam
US5171759A (en) * 1988-07-12 1992-12-15 Arco Chemical Technology, L.P. Polymer polyol compositions and their use in the preparation of polyurethane foams
EP0394487B2 (de) * 1988-10-25 2005-02-16 Asahi Glass Co., Ltd. Elastischer polyurethanschaum und verfahren zur herstellung
US5300535A (en) * 1988-10-25 1994-04-05 Asahi Glass Company Ltd. Method for producing polyurethane flexible foam
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DE4202972A1 (de) * 1992-02-03 1993-08-05 Bayer Ag Verfahren zur kontinuierlichen herstellung von polyurethan- und polyurethanharnstoff-praepolymeren
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Also Published As

Publication number Publication date
BR9612252A (pt) 1999-07-13
AR005179A1 (es) 1999-04-14
AU1375197A (en) 1997-07-17
US5668191A (en) 1997-09-16
TW382020B (en) 2000-02-11
DE69625376D1 (de) 2003-01-23
CN1205712A (zh) 1999-01-20
JP2000515172A (ja) 2000-11-14
CA2241097C (en) 2008-02-12
JP3872106B2 (ja) 2007-01-24
CA2241097A1 (en) 1997-07-03
EP0868456A1 (de) 1998-10-07
ES2188805T3 (es) 2003-07-01
WO1997023530A1 (en) 1997-07-03
CN1154677C (zh) 2004-06-23
EP0868456B1 (de) 2002-12-11

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